Tripp Lite U336 USB 3.0 Gigabit Ethernet Nic Network Adapter

USB 3.0 to Gigabit Ethernet Adapter Connects You to a Wired 10/100/1000 Mbps NetworkThis USB 3.0 Gigabit Ethernet NIC network adapter instantly connects your computer, laptop, notebook, MacBook, Ultrabook or Chromebook to a 10/100/1000 Mbps network through a USB port. No internal ...USB 3.0 to Gigabit Ethernet Adapter Connects You to a Wired 10/100/1000 Mbps NetworkThis USB 3.0 Gigabit Ethernet NIC network adapter instantly connects your computer, laptop, notebook, MacBook, Ultrabook or Chromebook to a 10/100/1000 Mbps network through a USB port. No internal Ethernet card is required.

Just connect the built-in USB plug to your computer, and use a Cat5e/6 cable (sold separately) to connect the RJ45 end to a wired Gigabit Ethernet network.